A cone, when radius is 4 and height is 21, has a volume of 351.86 units3
Chat with our AI personalities
21
If the height is 9 and the volume is 21, then the radius = 0.8618
The base radius is 3.517 cm
V = (1/3)pi*r2*h V = (1/3)pi(1 cm)2 * 20cm = 21 cm3 =======
Volume of cone: 1/3*pi*16^2 *21 = 5629.734 cubic feet rounded to 3 decimal places